Ultrasonic vuam yas, yas, hlau, yas, txhuas profiles. Ultrasonic vuam: technology, muaj mob muaj nkees

Ultrasonic vuam ntawm co yog ib tug txheej txheem nyob rau hauv uas lub tau ruaj khov kev twb kev txuas mus rau ib tug khoom theem. Tsim hluas feem (uas yog tsim nyob rau hauv kev twb kev txuas) thiab hu rau nruab nrab ntawm lawv tshwm sim nyob rau hauv tus ntawm ib tug tshwj xeeb lub cuab tam. Nws muab cov neej coj cov nyhuv ntawm alternating cov txheeb ze tangential xaav me me amplitude thiab ib tug compressive qub quab yuam nyob rau hauv lub workpiece. Xav txog tom ntej no lub ntsiab lus ntawm cas yuav muab ib tug ultrasonic welding cov txheej txheem.

mechanism compound

Me-amplitude displacements tshwm sim ntawm lub qhov chaw nyob rau ntawm ib ultrasonic zaus. Vim lawv me me irregularities rau ntawm qhov chaw ntawm lub qhov chaw raug yas deformation. Nrog rau qhov no coupling tsam yog evacuated los ntawm kab mob sib kis. Ultrasonic txhua yam deeg yog kis tau mus rau lub vuam feem ntawm lub cuab tam los ntawm sab nraum ntawm lub preform. Tag nrho cov txheej txheem yog lub koom haum nyob rau hauv xws li ib tug txoj kev raws li los mus tiv thaiv slippage ntawm cov cuab yeej thiab kev pab txhawb nqa rau ib feem chaw. Nyob rau hauv tus txheej txheem ntawm dhau los ntawm lub workpiece oscillation tshwm sim zog dissipation. Qhov no yog tiav los ntawm sib haum xeeb ntawm cov txheej chaw ntawm thawj zaug rau theem ntawm vuam thiab nrog kev sib txhuam nyob rau hauv cov khoom, muab tso rau nruab nrab ntawm cov nyiaj them yug thiab ntawm txoj kev cuab tam tom qab lub chaw feem. Nyob rau hauv nrog cov muaj zog kub, uas tswj deformation.

Cov kev coj cwj pwm ntawm cov ntaub ntawv uas

Tangential zog ntawm lub qhov chaw thiab lub voltage uas tshwm sim los ntawm lawv, thiab ua ke nrog compression ntawm lub sealing quab yuam, muab khaus laus yas deformation nyob rau hauv me me qhov ntau nyob rau hauv qhov chaw khaubncaws sab nraud povtseg. Tag nrho cov txheej txheem yog nrog los ntawm cov neeg kho tshuab hniav sib tsoo thiab kev khiav tawm ntawm oxide films thiab lwm cov kab mob. Ultrasonic vuam enables yuav txo tau ntawm tawm los lub dag lub zog, uas tswj cov yas deformation.

txheej txheem nta

Ultrasonic vuam tswj cov kev tsim nyog tej yam kev mob rau lub kev twb kev txuas. Qhov no yog tiav los ntawm cov neeg kho tshuab transducer deeg. Vim kev co zog muaj txoj shear kev nyuaj siab, compression thiab nro. Yas deformation tshwm sim los ntawm tshaj cov kev txwv ntawm elasticity cov ntaub ntawv. Kev npaj ruaj kev twb kev txuas yog ensured los ntawm nce lub cheeb tsam ntawm ncaj qha hu tom qab khiav tawm nto oxides, organic thiab adsorbed films.

Kev siv ntawm ultrasound

Ultrasound yog dav siv nyob rau hauv lub scientific teb. Nrog nws, zaum no kawm ib tug xov tooj ntawm lub cev thaj chaw ntawm tshuaj thiab phenomena. Nyob rau hauv kev lag luam, ultrasound yog siv rau degreasing thiab tu cov khoom uas muaj ib qho nyuaj cov ntaub ntawv. Nyob rau hauv tas li ntawd, hloov mus hloov los zoo cuam tshuam rau crystallizing melts. Ultrasound muab lawv Degassing thiab kev sib tsoo grain, ua rau kom tus neeg kho tshuab thaj chaw ntawm cam khwb cia cov ntaub ntawv. Hloov mus hloov los txhawb kev tshem tawm ntawm residual kev nyuaj siab. Lawv kuj tau lug siv los ua rau kom cov kev ceev ntawm qeeb tshuaj tshua. ultrasonic welding yuav siv tau rau ntau lub hom phiaj. Deeg yuav ua tau ib qhov chaw ntawm lub zog rau hauv lub tsim ntawm leeg thiab taw tes sib txuas. Thaum raug ultrasound vuam da dej thaum lub sij hawm crystallization zoo txhua yam khoom ntawm lub compound vim sib tsoo lub weld qauv thiab cov kev muab siab kho kev tshem tawm ntawm roj cua. Vim lub fact tias cov deeg koom tshem tawm cov av, dag thiab tej yam ntuj tso zaj duab xis muaj peev xwm txuas khoom, oxidated, lacquered, thiab lwm yam .. Deg. Ultrasound yuav txo tau los yog tshem tawm qhov residual kev nyuaj siab tshwm sim thaum lub sij hawm Vuam. Rau oscillations account yuav tswj cov qauv ntawm cov compound Cheebtsam. Qhov no, nyob rau hauv lem, yuav pab tiv thaiv cov ntxim yuav zoo siv ntawm txawj ntxwv deformation afterwards. Ultrasonic vuam yog ua ntau lug siv nyob rau hauv xyoo tsis ntev los. Qhov no yog vim lub undoubted zoo ntawm no txoj kev piv rau lub compound thiab ib tug txias hu txoj kev. Tshwj xeeb tshaj yog ultrasonic deeg yog feem ntau siv nyob rau hauv microelectronics. A pheej coj yog ultrasonic welding yas. Ib txhia ntawm lawv muaj peev xwm tsis tsum txuas nrog rau lwm txoj. Nyob rau hauv industrial cov nroj tsuag nws yog tam sim no nqa tawm ultrasonic welding ntawm nyias-walled txhuas extrusions, ntawv ci, hlau. Ib tug tshwj xeeb siv tau txoj kev rau qhov no compound khoom los ntawm ntau yam ntaub ntawv. Ultrasonic vuam ntawm txhuas yog siv nyob rau hauv qhov siv thiab ua khoom vaj khoom tsev. Qhov no txoj kev yog zoo thaum splicing ntawv cov ntaub ntawv (npib tsib xee, tooj liab alloys). Ultrasonic vuam yas tau thov nyob rau hauv qhov siv thiab ua kho qhov muag kiag li lawm thiab zoo mechanics. Tam sim no, peb tsim thiab siv nyob rau hauv tej cov machine rau kev twb kev txuas ntawm ntau yam ntsiab nti. Devices yog nruab nrog tsis siv neeg pab kiag li lawm, los ntawm cov uas zoo heev tsub kom productivity.

hwj chim ultrasound

Ultrasonic vuam yas muab ib tug mus tas kev twb kev txuas vim lub neej coj kev txiav txim ntawm cov high zaus cov neeg kho tshuab oscillations thiab kuj me me compressive rog. Qhov no txoj kev muaj ib tug ntau heev yuav ua nrog tus mob khaub thuas txoj kev. Fais fab ultrasound, uas muaj peev xwm kis tau los ntawm qhov nruab nrab yuav yog nyob ntawm seb lub zog ntawm lub yav tas. Thaum kawg qhov kawg lub dag lub zog nyob rau hauv compression aav, cov khoom khoom puas lawm. Nyob rau hauv uas zoo sib xws tej yam teeb meem nyob rau hauv cov dej cavitation tshwm sim, nrog los ntawm cov tsos ntawm me me npuas thiab lawv tom ntej slamming. Thaum kawg txoj kev hauv zos siab tshwm sim. Qhov no tshwm sim yog siv rau tu thiab ua ntawm cov khoom.

ntaus ntawv ntshav

Ultrasonic vuam ntawm yas yog nqa tawm siv tshwj xeeb cov cav tov. Cov nram qab no Cheebtsam yog tam sim no nyob rau hauv lawv:

1. Fais fab mov.
2. Cov oscillating txhua yam system.
3. Control khoom.
4. siab tsav.

Lub oscillatory system yog siv los hloov fais fais fab mus rau hauv cov neeg kho tshuab rau tom ntej kis tau tus mob rau nws ob leeg feem, nws concentration thiab muab tau cov uas yuav tsum tau tus nqi transmitter ceev. Qhov no node muaj:

1. Lub electromechanical converter windings. Nws yog muab ntim rau hauv ib tug hlau vaj tse nyob thiab yog txias los ntawm dej.
2. Transformer elastic deeg.
3. Vuam taub.
4. Prop siab mechanism.

Fastening tshuab los ntawm txhais tau tias ntawm lub diaphragm. ultrasonic tawg tshwm sim tsuas yog nyob rau lub sij hawm ntawm welding. Cov txheej txheem yuav siv sij hawm qhov chaw nyob rau hauv tus ntawm lub oscillations, lub siab thov ntawm ib tug cai kaum mus rau qhov chaw, thiab lub cua sov nyhuv.

possibilities ntawm txoj kev

Ultrasonic vuam yog zoo tshaj plaws rau cov hnab yas raw cov ntaub ntawv. Cov khoom ua los ntawm tooj liab, npib tsib xee, kub, silver, thiab li ntawd. Yuav kev cob cog rua nrog txhua lwm yam thiab nrog rau lwm cov maloplastichnyh khoom. Nrog ua hardness ultrasonic weldability deteriorates. Zoo kev cob cog rua siv ultrasonic refractory khoom ntawm tungsten, niobium, zirconium, tantalum, molybdenum. Ultrasonic vuam ntawm polymers yog ib tug tshiab kuj txoj kev. Tej khoom tej zaum kuj yuav koom nrog txhua lwm yam thiab nrog rau lwm cov khoom Cheebtsam. Raws li rau cov hlau, nws yuav raug los koom nrog iav, semiconductors, ceramics. Yuav khi preform thiab los ntawm interlayer. Piv txwv li, steel khoom uas welded mus rau txhua lwm yam los ntawm ib tug txhuas yas. Vim lub luv luv ntev nyob nyob rau hauv kub yog tau ib tug zoo compound ntawm txawv cov khoom. raw khoom zog yog kev kawm mus rau me kev hloov. Qhaj ntawv ntawm impurities - ib qho ntawm qhov zoo muaj los ntawm ultrasonic welding. Muaj mob muaj nkees rau tib neeg kuj tsis tuaj kawm ntawv. Thaum txuas paaj tu tej yam kev mob. Communications cov khoom uas txawv tshuaj homogeneity.

kev twb kev txuas nta

hlau vuam yog nqa tawm, raws li ib tug txoj cai, ib tug ncej puab txhais tau tias. Qhov no ntxiv ib tug txawv yam ntxwv tsim. Vuam tej zaum yuav nqa tawm cov ntsiab lus (ib los yog ntau tshaj), tog twg los mus suture looping. Nyob rau hauv tej rooj plaub, lub preform kawg ntawm lub preform yog tsim los ntawm hlau T-ob leeg nrog nws lub dav hlau. Koj muaj peev xwm ua tau ultrasonic welding ntawm ob peb cov ntaub ntawv nyob rau tib lub sij hawm (pob).

Lub thickness ntawm lub qhov chaw

Nws tsuas yog mus rau lub sab sauv txwv. Los ua lub thickness ntawm cov hlau dawb paug yuav tsum tau siv nrog loj amplitude oscillations. Qhov no yuav pab kom txawm peem rau txoj kev poob ntawm lub zog. Qhov nce nyob rau hauv amplitude, nyob rau hauv lem, yog tau mus rau ib tug tej kev txwv. Cov kev txwv txuam nrog rau ntau yam ntawm tshwm sim ntawm qaug zog tej kab nrib pleb, loj pluav los ntawm lub twj paj nruag. Nyob rau hauv xws li mob nws yog tsim nyog los soj ntsuam yuav ua li cas haum yog ultrasonic welding. Nyob rau hauv kev xyaum, txoj kev yog siv nrog ib tug tuab ntawm 3 cov khoom 4 ... ... 05 microns rau lub 1 hli. Vuam tej zaum yuav siv tau rau qhov chaw nrog ib lub cheeb ntawm 0.01 ... 05 hli. Lub thickness ntawm lub thib ob cov khoom yuav ua tau tshuam loj tshaj lub ua ntej.

tej zaum teeb meem

Nyob rau hauv daim ntawv thov ntawm ultrasonic welding txoj kev, xav txog qhov yuav ua qaug zog ua hauj lwm ntawm tus uas twb muaj tebchaw nyob rau hauv cov khoom siv. Thaum lub sij hawm ceev txheej txheem yuav nthuav txheeb ze rau txhua tus lwm yam. Raws li hais saum toj no, cov khoom rau ntawm qhov chaw ntawm lub cuab tam yog pluav. Tus ntaus ntawv nws tus kheej yog yus muaj los ntawm ib tug tsawg lub neej los, vim yaig ntawm nws cov kev khiav hauj lwm dav hlau. Nyob rau tej ntsiab lus cov khoom cov ntaub ntawv uas yog welded mus rau lub twj paj nruag. Qhov no ua rau hnav ntawm lub ntaus ntawv. Kho ntawm cov khoom yog nrog los ntawm ib tug xov tooj ntawm cov teeb meem. Lawv yog hais txog mus rau lub fact tias lub cuab tam rau nws tus kheej uas ua li ib lub caij tsis folding ib zaug xwb ntawm kev tsim, configuration thiab qhov ntev ntawm uas yog tsim precisely rau lub operating zaus.

Kev npaj khoom thiab hom chaw

Ua ntej ua tau zoo rau ultrasonic welding ntawm tej nyuab kev ntsuas tus nto qhov chaw yog tsis tsim nyog los nqa tawm. Yog hais tias qhov kev kawm los ua kom stability ntawm zoo ntawm cov kev twb kev txuas. Ua li no, nws yog advisable kom tsuas degrease kuab khoom. Rau tebchaw ntawm zas co xam tau tias yog pom cov voj voog nrog ib tug mem tes qeeb txheeb ze rau lub lub community launch ultrasound. Thaum kuj muaj hardness ntawm cov khoom nws yog advisable mus tos ib tug me me cua kub ua ntej nruab ultrasonic.

vuam tswvyim

Lawv yog ob peb. Flow kab kos ultrasonic welding cov cuab yeej txawv nyob rau hauv tus cwj pwm ua viav vias. Lawv yuav ua tau Torsion, dabtsi yog khoov, longitudinal. Tsis tas li ntawd, paub qhov txawv Circuit Court nyob rau hauv lub ntsig txog txoj hauj lwm ntawm tus dais txheeb ze mus rau qhov chaw ntawm lub workpiece, raws li zoo raws li ib tug txoj kev kis compressive rog nyob rau hauv structural nta ntawm cov khoom thiab kev pab txhawb nqa neeg. Rau contouring, embodiments FLEXURAL THIAB longitudinal deeg suture thiab siv taw tes tsevneeg. Ultrasound raug tej zaum yuav ua ke nrog lub zos pulsed cua kub qhov chaw cais los ntawm lub tshav kub qhov chaw. Nyob rau hauv cov ntaub ntawv no nws yog tau mus cuag ib tug xov tooj ntawm zoo. Ua ntej ntawm tag nrho cov, koj yuav txo tau lub amplitude ntawm oscillation, raws li zoo raws li lub dag lub zog thiab lub sij hawm ntawm lawv cov huas. Zog khoom ntawm lub tshav kub mem tes thiab lub sij hawm ntawm sib tshooj nrog ultrasound ua raws li ntxiv cov txheej txheem tsis.

Thaum tshav kub kub nyhuv

Ultrasonic vuam yog nrog los ntawm ib tug kub nce nyob rau ntawm qhov kev sib koom feem. Cov tshwm sim ntawm tshav kub tshwm sim los ntawm cov tsos ntawm kev sib txhuam rau hu chaw ntawm cov khoom, raws li zoo raws li yas deformations. Lawv, nyob rau hauv qhov tseeb, nrog tsim ntawm ib tug welded ob leeg. Qhov kub ntawm cov kev sib cuag feem yuav yog nyob ntawm seb lub zog tsis. Chief ntawm lawv yog cov neeg kawm ntawv ntawm hardness ntawm cov khoom. Tsis tas li ntawd, txiav txim siab tseem ceeb thermophysical zog: thermal conductivity thiab tshav kub muaj peev xwm. Thaum lub kub theem influences lub xaiv vuam tej yam kev mob. Raws li kev xyaum qhia, tshwm thermal nyhuv tsis ua raws li ib tug txiav txim mob. Qhov no yog vim hais tias lub siab tshaj plaws zog yog tiav nyob rau hauv cov khoom ntawm lub tebchaw ua ntej qhov kub thiab txias ntawm lub nce mus rau lub chaw pib theem. Txo lub caij kis tau tus mob ntawm ultrasonic co yuav pre-rhuab kev qhov chaw. Nws kuj yuav txhim khu cov tsevneeg lub zog.

xaus

Ultrasonic vuam yog tam sim no nyob rau hauv ib co muaj teb yog ib qho tseem ceeb txoj kev koom chaw. Tshwj xeeb tshaj yog txoj kev no yog ib qho nyob rau hauv microelectronics. Ultrasound tso cai rau koj mus cuag ib tug ntau yam ntawm yas thiab cov khoom ntaub ntawv. Niaj hnub no yog kev koom ua kev tshawb fawb ua hauj lwm rau kev txhim kho ntawm cov cuab yeej thiab vuam technologies.